F04 (Bosch WFP) — No signal from the gearmotor

Was bedeutet F04 (Bosch WFP) ?

The control circuit for the gearmotor (which drives the drum) is not receiving a signal. This could be a fault in the control circuit or the tachogenerator.

• Malfunction in the TACHO control circuit
• Faulty tachogenerator unit

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the TACHO control circuit for breaks or faults.

2. 2

   Inspect the tachogenerator unit for proper connection and function.

3. 3

   The program may complete its implementation, but drum rotation might be affected.